If you have already downloaded the video but cannot find it, you can locate it manually in your device's internal storage:
: Open the chat on WhatsApp Web, click on the video, and then click the Download icon (downward-pointing arrow) in the top-right corner. Locating the File on Your Device Download VID 20220609 WA0004 mp4
: If it’s not in the main folder, check the Private or Sent subfolders within the WhatsApp Video directory using a file explorer app . If you have already downloaded the video but
: Internal Storage > Android > media > com.whatsapp > WhatsApp > Media > WhatsApp Video . click on the video
Since this file is unique to a specific WhatsApp chat, you can only download it if you have access to that conversation.